From 5d1eb0306941a8c08febecf01f0b9d969eb842be Mon Sep 17 00:00:00 2001
From: Mikhail Antropov <michail.antropov@dsr-corporation.com>
Date: Mon, 18 Apr 2022 11:53:32 +0300
Subject: [PATCH] Add datalink/cobs unit test

---
 .../tests/bacnet/datalink/cobs/CMakeLists.txt | 45 +++++++++++++++++++
 zephyr/tests/bacnet/datalink/cobs/prj.conf    |  3 ++
 .../tests/bacnet/datalink/cobs/testcase.yaml  |  6 +++
 3 files changed, 54 insertions(+)
 create mode 100644 zephyr/tests/bacnet/datalink/cobs/CMakeLists.txt
 create mode 100644 zephyr/tests/bacnet/datalink/cobs/prj.conf
 create mode 100644 zephyr/tests/bacnet/datalink/cobs/testcase.yaml

diff --git a/zephyr/tests/bacnet/datalink/cobs/CMakeLists.txt b/zephyr/tests/bacnet/datalink/cobs/CMakeLists.txt
new file mode 100644
index 00000000..0aa8bb6e
--- /dev/null
+++ b/zephyr/tests/bacnet/datalink/cobs/CMakeLists.txt
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: MIT
+
+cmake_minimum_required(VERSION 3.13.1)
+
+# Extract module path and names
+string(REGEX REPLACE
+  "/zephyr/tests/[a-zA-Z_/-]*$" ""
+  BACNET_BASE
+  ${CMAKE_CURRENT_SOURCE_DIR})
+string(REGEX REPLACE
+  "/zephyr/tests/" "/src/"
+  BACNET_SRC_PATH
+  ${CMAKE_CURRENT_SOURCE_DIR})
+string(REGEX REPLACE
+  "/zephyr/tests/" "/test/"
+  BACNET_TEST_PATH
+  ${CMAKE_CURRENT_SOURCE_DIR})
+get_filename_component(BACNET_NAME ${BACNET_BASE} NAME)
+
+add_definitions(-DMAX_APDU=1476)
+get_filename_component(BACNET_DATALINK_SRC ${BACNET_SRC_PATH} PATH)
+
+if(BOARD STREQUAL unit_testing)
+  file(RELATIVE_PATH BACNET_INCLUDE $ENV{ZEPHYR_BASE} ${BACNET_BASE}/src)
+  list(APPEND INCLUDE ${BACNET_INCLUDE})
+  list(APPEND SOURCES
+    ${BACNET_SRC_PATH}.c
+    ${BACNET_TEST_PATH}/src/main.c
+    ${BACNET_DATALINK_SRC}/cobs.c
+    )
+
+  add_definitions(-DBACDL_MSTP=1)
+
+  include($ENV{ZEPHYR_BASE}/subsys/testsuite/unittest.cmake)
+  project(${BACNET_NAME})
+else()
+  include($ENV{ZEPHYR_BASE}/cmake/app/boilerplate.cmake NO_POLICY_SCOPE)
+  project(${BACNET_NAME})
+
+  target_include_directories(app PRIVATE ${BACNET_BASE}/src)
+  target_sources(app PRIVATE
+    ${BACNET_TEST_PATH}/src/main.c
+    ${BACNET_DATALINK_SRC}/cobs.c
+    )
+endif()
diff --git a/zephyr/tests/bacnet/datalink/cobs/prj.conf b/zephyr/tests/bacnet/datalink/cobs/prj.conf
new file mode 100644
index 00000000..65f15a6f
--- /dev/null
+++ b/zephyr/tests/bacnet/datalink/cobs/prj.conf
@@ -0,0 +1,3 @@
+CONFIG_ZTEST=y
+CONFIG_BACNETSTACK=y
+CONFIG_BACDL_MSTP=y
diff --git a/zephyr/tests/bacnet/datalink/cobs/testcase.yaml b/zephyr/tests/bacnet/datalink/cobs/testcase.yaml
new file mode 100644
index 00000000..4c03613b
--- /dev/null
+++ b/zephyr/tests/bacnet/datalink/cobs/testcase.yaml
@@ -0,0 +1,6 @@
+tests:
+  bacnet.datalink.cobs.unit:
+    tags: bacnet
+    type: unit
+  bacnet.datalink.cobs:
+    tags: bacnet